Class information for:
Level 1: STAR OPERATION//OVERRING//PRUFER DOMAIN

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4927 1632 16.4 35%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
627 13154 COMMUNICATIONS IN ALGEBRA//JOURNAL OF ALGEBRA//EXCHANGE RING

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 STAR OPERATION Author keyword 142 96% 3% 45
2 OVERRING Author keyword 99 97% 2% 29
3 PRUFER DOMAIN Author keyword 91 79% 4% 59
4 SEMISTAR OPERATION Author keyword 73 96% 1% 23
5 INTEGER VALUED POLYNOMIALS Author keyword 67 89% 2% 31
6 MINIMAL RING EXTENSION Author keyword 60 100% 1% 20
7 INTEGER VALUED POLYNOMIAL Author keyword 41 90% 1% 18
8 PVMD Author keyword 41 100% 1% 15
9 KRULL DOMAIN Author keyword 40 79% 2% 26
10 NORMAL PAIR Author keyword 38 93% 1% 14

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 STAR OPERATION 142 96% 3% 45 Search STAR+OPERATION Search STAR+OPERATION
2 OVERRING 99 97% 2% 29 Search OVERRING Search OVERRING
3 PRUFER DOMAIN 91 79% 4% 59 Search PRUFER+DOMAIN Search PRUFER+DOMAIN
4 SEMISTAR OPERATION 73 96% 1% 23 Search SEMISTAR+OPERATION Search SEMISTAR+OPERATION
5 INTEGER VALUED POLYNOMIALS 67 89% 2% 31 Search INTEGER+VALUED+POLYNOMIALS Search INTEGER+VALUED+POLYNOMIALS
6 MINIMAL RING EXTENSION 60 100% 1% 20 Search MINIMAL+RING+EXTENSION Search MINIMAL+RING+EXTENSION
7 INTEGER VALUED POLYNOMIAL 41 90% 1% 18 Search INTEGER+VALUED+POLYNOMIAL Search INTEGER+VALUED+POLYNOMIAL
8 PVMD 41 100% 1% 15 Search PVMD Search PVMD
9 KRULL DOMAIN 40 79% 2% 26 Search KRULL+DOMAIN Search KRULL+DOMAIN
10 NORMAL PAIR 38 93% 1% 14 Search NORMAL+PAIR Search NORMAL+PAIR

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OVERRINGS 206 93% 5% 78
2 MULTIPLICATION DOMAINS 187 98% 3% 48
3 INTEGRAL DOMAINS 168 74% 8% 124
4 STRONG MORI DOMAINS 158 98% 3% 42
5 KRONECKER FUNCTION RINGS 107 97% 2% 31
6 STAR OPERATIONS 106 95% 2% 36
7 V MULTIPLICATION DOMAINS 98 100% 2% 29
8 DIVISORIAL 81 96% 2% 25
9 T INVERTIBILITY 76 100% 1% 24
10 T LINKED OVERRINGS 72 100% 1% 23

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
IDEAL THEORY IN COMMUTATIVE SEMIGROUPS 1984 8 4 100%
COMMUTATIVE COHERENT RINGS - PRELIMINARIES 1989 0 13 85%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SCI TECHNOL FEZ 14 57% 1.0% 17
2 MATH FONDAMENTALES PL AMIENS 14 100% 0.4% 7
3 SCI DHAR AL MEHRAZ 6 100% 0.2% 4
4 MATH WISSEN RECHNEN 4 19% 1.1% 18
5 SCI TECH FES SAISS 3 35% 0.4% 6
6 GEOMETRIA TOPOL QUIM ORGAN 2 43% 0.2% 3
7 ALGEBRE 1 50% 0.1% 2
8 ANAL COMPUT NUMBER THEORY 1 100% 0.1% 2
9 MATH WISSEN LICHES RECHNEN 1 50% 0.1% 2
10 LAMFA CNRS UMR 7352 1 30% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000147684 MULTIPLICATION MODULE//PRIME SUBMODULE//PRIME SUBMODULES
2 0.0000121872 NUMERICAL SEMIGROUP//FROBENIUS NUMBER//NUMERICAL SEMIGROUPS
3 0.0000094403 INTEGER VALUED FUNCTION//INTEGER VALUED ENTIRE FUNCTION//RECURRENT STEP EQUATIONS
4 0.0000089556 UNIMODULAR ROWS//EULER CLASS GROUP//EULER CLASS GROUPS
5 0.0000085195 KRULL SCHMIDT THEOREM//DEDEKIND LIKE RING//PRUFER MODULES
6 0.0000079995 MAXIMALLY DIFFERENTIAL IDEALS//HASSE SCHMIDT DERIVATION//HIGHER DIFFERENTIAL ALGEBRA
7 0.0000072262 DAVENPORT CONSTANT//ZERO SUM PROBLEMS//PEBBLING NUMBER
8 0.0000070011 ZERO DIVISOR GRAPH//UNIT GRAPH//ZERO DIVISOR GRAPHS
9 0.0000067308 ARMENDARIZ RING//ARMENDARIZ RINGS//SKEW GENERALIZED POWER SERIES RING
10 0.0000052870 SRIVASTAVA CODE//INCIDENCE RINGS//2 FIR